Nkag siab cov qauv tsim thiab cov yam ntxwv ua haujlwm ntawm cov kav hlau txais xov biconical

Biconical Kav hlau txais xov yog ib qho tshwj xeeb dav-band kav hlau txais xov uas nws cov qauv muaj ob lub symmetrical hlau cones txuas rau hauv qab thiab txuas nrog lub teeb liab los yog receiver los ntawm lub trim network. Biconical kav hlau txais xov yog dav siv nyob rau hauv electromagnetic compatibility (EMC), kev sib txuas lus wireless thiab radar systems. Lub hauv paus ntsiab lus ua haujlwm ntawm lub kav hlau txais xov biconical yog siv cov kev xav thiab cov yam ntxwv ntawm cov hluav taws xob hluav taws xob ntawm cov hluav taws xob hluav taws xob ntawm cov hlau conductors. Thaum lub electromagnetic nthwv dej nkag mus rau hauv lub kav hlau txais xov biconical, nws yuav raug cuam tshuam ntau zaus ntawm lub khob hliav qab, ua rau muaj kev nthuav tawm ntau yam. Qhov kev nthuav tawm multipath no ua rau lub kav hlau txais xov tsim cov qauv hluav taws xob sib xws hauv cov kev taw qhia hluav taws xob. Lub ntsiab feature ntawm biconical kav hlau txais xov yog lawv qhov dav-band kev ua tau zoo. Nws tuaj yeem ua haujlwm dhau qhov ntau zaus, feem ntau npog ob peb puas megahertz rau ntau gigahertz. Cov yam ntxwv no ua rau cov kav hlau txais xov biconical dav siv rau kev sib txuas lus dav dav hauv kev sib txuas lus thiab kev ntsuas, nrog rau EMC kuaj cov khoom siv hauv ntau zaus. Tsis tas li ntawd, cov qauv ntawm cov kav hlau txais xov biconical yog qhov yooj yim thiab yooj yim rau kev tsim, nruab thiab siv. Txawm li cas los xij, cov kav hlau txais xov biconical kuj muaj qee qhov kev txwv. Ua ntej, qhov nce ntawm lub kav hlau txais xov yog qhov tsawg vim nws qhov kev ua haujlwm dav dav. Qhov thib ob, txij li kev tsim thiab tsim cov kav hlau txais xov yuav tsum xav txog ntau zaus thiab lwm yam kev xav tau, tej zaum yuav muaj cov yam ntxwv sib txawv ntawm cov kav hlau txais xov ntawm qee zaus. Yog li ntawd, nws yog ib qho tsim nyog los xaiv cov kav hlau txais xov biconical tsim nyog raws li cov cai tshwj xeeb hauv daim ntawv thov. Feem ntau, lub kav hlau txais xov biconical yog lub kav hlau txais xov tshwj xeeb nrog kev ua haujlwm dav dav thiab tsim nyog rau kev sib txuas lus dav dav, EMC kuaj thiab ntsuas. Nws muaj qhov zoo ntawm cov qauv yooj yim, kev tsim khoom yooj yim thiab siv tau, tab sis kev saib xyuas yuav tsum tau them rau qhov kev xaiv ntawm qhov nce thiab qhov sib txawv zaus band yam ntxwv.

Biconical Antenna series khoom qhia: